Hamamatsu Photonics C9525 SERIES User manual

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INSTRUCTION MANUAL
REGULATED HIGH-VOLTAGE DC POWER SUPPLY
C9525 SERIES
HAMAMATSU PHOTONICS K.K.
To use this product safely:
This product generates high voltage which may cause electrical shock or damage to the
connected equipment if not handled correctly. To use this product correctly and safely, be
sure to read this manual carefully to fully understand its contents. During installation
and operation of this product always follow the instructions explained in the "Essential
safety precautions" sections as well as "WARNING" and "CAUTION" instructions listed
in the text of this manual.
Please acknowledge that we can accept no liability for damage, loss or trouble arising
from failure to comply with precautions and instructions in this manual.

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Safety alert symbols and signal words
The following safety alert symbols and signal words are used in this manual and in warning
labels on the product to alert you to caution points when using this product. Make
sure you fully understand the meaning of each signal word and comply with the
instructions.
Alert symbol and signal words
WARNING
"WARNING" indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.
CAUTION
"CAUTION" indicates a potentially hazardous situation
which, if not avoided, could result in minor or moderate
injury or damage to the equipment or software.
Pictorial signs
Electrical shock hazard
A high voltage is present.
Protective ground terminal
AC (Alternating current)
Power ON
Power OFF

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Essential safety precautions
WARNING
■Do not remove the cover of this product.
Do not remove the cover and panels of this product. Do not disassemble or modify any
part of this product. Doing so may cause electrical shock or fire.
Before connecting or disconnecting the cables from the equipment, always first turn off
the power switch. Touching internal parts while the power is still supplied is hazardous
and can result in electrical shock.
■Warnings when handling the power supply
Use the AC power cable that comes with this product.
Always connect the AC power cable to a grounded 3-prong AC outlet. Using a
non-grounded AC outlet or extension cord with no ground wire will disable the protective
function and increase the risk of electrical shock or fire. If connecting to a 3-prong AC
outlet is not possible, use the supplied 3P/2P converter plug and securely ground the unit
by using the grounding lead coming out of the 3P/2P converter.
Do not cut the protective grounding wire in this product or AC power cable. Do not
remove the wire on the protective grounding terminal. Doing so may cause electrical
shock or fire.
When plugging or unplugging the power cable, always first make sure that the power
switch is off and then push or pull gently while gripping the plug itself. Do not push or
pull on the cable itself. At this point, avoid handling the cable with wet hands. Doing so
may cause electrical shock or malfunctions.
Do not scratch, damage or tamper with the cable and avoid placing any heavy objects on
it. Operating with a damaged cable may result in electrical shock or fire.
When using the high-voltage output receptacle, always keep a high-voltage output cable
with an SHV plug connected to that receptacle. Failure to do so may cause electrical
shock if a high voltage is accidentally applied.
If using a high-voltage cable instead of the high-voltage output cable that was supplied,
make sure the cable can withstand more than the required high voltage. Using a cable
with a low breakdown voltage may cause electrical shock or malfunctions.
When a high voltage is applied, never touch the high-voltage output receptacle of this
product or high voltage parts of the connected equipment with bare hands or conductive
items. Touching such parts is extremely hazardous and can result in electrical shock.
When plugging or unplugging the high-voltage output cable with an SHV plug, always
first make sure the high voltage output is off. Malfunctions may occur if the high voltage
output is on.
For the protection and safe use of the product and the system controlled by it, be sure to
follow the instructions and precautions on safety that are stated in this manual whenever
you handle the product. Take special note that if you handle the product in a manner that
violates these instructions, the protection functionality of the product may be damaged or

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impaired. In such cases, HAMAMATSU does not guarantee the quality, performance,
function, and safety of product.
CAUTION
■Warnings about the installation environment
This equipment is designed and tested for use in an industrial environment.
If this equipment is used in residential areas, EMI (electro-magnetic interference) may
occur.
This equipment must not be used in residential areas.
Always use this product within the operating temperature range specified in this manual.
Avoid installing this product in such a way that the air vents on the top and bottom of this
product are blocked or air flow is prevented or ambient temperature rises excessively.
Operation in such locations may result in fire.
Always use this product within the operating humidity range specified in this manual. Use
caution when moving this product to a room where the humidity changes, since condensation
may occur. Do not handle the product with wet hands since this may cause electrical shock or
fire.
Do not operate this product in locations exposed to excessive dust, splashing from liquid such
as water droplets, vibration or fire. Operating it in such locations may result in fire.
Do not operate this product in locations where flammable or explosive gases or vapors are
present. Operation in such locations is extremely dangerous since it may cause explosions or
fire.
Do not insert metal objects or inflammable material into the air vent holes. Be careful not to
spill water on the product case. Doing so may cause electrical shock or fire.
Do not place this product on an unstable surface. Otherwise the product may fall over and
cause bodily injury.
■Warnings on abnormal operation
If smoke, fire or unusual odors are noticed while operating this product, immediately turn off
the power switch and unplug the power cable from the AC outlet. Also check that no other
equipment has caught fire and then consult our sales office.
■Warnings of discarding
The material in the C9525 contains a lead and its compound. Please follow the applicable
regulations regarding disposal of hazardous materials and industrial wastes in your country,
state, region or province.

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Table of Contents
1. Overview................................................................................................................................. 6
2. Ratings and Specifications................................................................................................... 6
3. Accessories............................................................................................................................ 7
4. Part names and Descriptions............................................................................................... 8
4.1. Front panel...................................................................................................................... 8
4.2. Rear panel ....................................................................................................................... 9
4.3. Air intake vents ............................................................................................................ 10
5. How to Operate.................................................................................................................... 11
5.1. Preparation before power-on...................................................................................... 11
5.2. Making settings by panel key (Local mode).............................................................. 12
5.3. Operation by the remote (Usage of sample program) ................................................ 14
5.4. Operation by the remote（Various setting by commands）...................................... 18
5.5. Alarm display................................................................................................................ 32
6. Maintenance and Inspection .............................................................................................. 33
6.1. Maintenance and inspection................................................................................... 33
6.2. Repair............................................................................................................................ 33
7. Dimensional Outline............................................................................................................ 34
8. Warranty ............................................................................................................................... 35